ES2220254T1 - COMPOSITION FOR A THREAD PLUG. - Google Patents
COMPOSITION FOR A THREAD PLUG.Info
- Publication number
- ES2220254T1 ES2220254T1 ES02802650T ES02802650T ES2220254T1 ES 2220254 T1 ES2220254 T1 ES 2220254T1 ES 02802650 T ES02802650 T ES 02802650T ES 02802650 T ES02802650 T ES 02802650T ES 2220254 T1 ES2220254 T1 ES 2220254T1
- Authority
- ES
- Spain
- Prior art keywords
- screw cap
- cap according
- ethylene polymer
- less
- previous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Closures For Containers (AREA)
- Fodder In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Tapón de rosca que comprende una composición a base de un polímero de etileno multimodal que tiene una densidad estándar (SD) mayor de 950 kg/m3 y un índice de flujo en estado fundido MI2 menor de 2 g/10 min, comprendiendo dicho polímero de etileno multimodal: de 45 a 55% en peso, basado en el peso total del polímero de etileno multimodal, de una fracción de polímero de etileno (A) que tiene una SD(A) mayor de 965 kg/m3 y un índice de flujo en estado fundido MI2(A) de al menos 10 g/10 min; y de 55 a 45% en peso, basado en el peso total del polímero de etileno multimodal, de una fracción de copolímero (B) de etileno y al menos una alfa-olefina que contiene de 3 a 12 átomos de carbono, y que tiene un índice de flujo en estado fundido MI2(B) menor de 10 g/10 min y un contenido en dicha o dichas alfa-olefinas de 0, 1 a 5 moles%.Screw cap comprising a composition based on a multimodal ethylene polymer having a standard density (SD) greater than 950 kg / m3 and a melt flow index MI2 of less than 2 g / 10 min, said polymer comprising multimodal ethylene: from 45 to 55% by weight, based on the total weight of the multimodal ethylene polymer, of a fraction of ethylene polymer (A) having an SD (A) greater than 965 kg / m3 and a flow rate in the molten state MI2 (A) of at least 10 g / 10 min; and from 55 to 45% by weight, based on the total weight of the multimodal ethylene polymer, of a copolymer fraction (B) of ethylene and at least one alpha-olefin containing from 3 to 12 carbon atoms, and having a melt flow index MI2 (B) of less than 10 g / 10 min and a content in said or said alpha-olefins of 0.1 to 5 mol%.
Claims (15)
2,8 s.11. Screw cap comprising a composition based on a multimodal ethylene polymer and having an ESCR (B) value of more than 800 hours, an impact resistance with Charpy notch greater than 7 kJ / m2 and a injection capacity greater than
2.8 s.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01204466A EP1310436A1 (en) | 2001-11-09 | 2001-11-09 | Screw cap comprising a multimodal polyethylene composition |
EP01204466 | 2001-11-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2220254T1 true ES2220254T1 (en) | 2004-12-16 |
ES2220254T3 ES2220254T3 (en) | 2006-07-01 |
Family
ID=8181273
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES04076805.3T Expired - Lifetime ES2632261T3 (en) | 2001-11-09 | 2002-11-06 | Composition of screw cap based on multimodal polyethylene |
ES02802650T Expired - Lifetime ES2220254T3 (en) | 2001-11-09 | 2002-11-06 | SCREWCAP. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES04076805.3T Expired - Lifetime ES2632261T3 (en) | 2001-11-09 | 2002-11-06 | Composition of screw cap based on multimodal polyethylene |
Country Status (21)
Country | Link |
---|---|
US (7) | US20050004315A1 (en) |
EP (4) | EP1310436A1 (en) |
JP (1) | JP4467303B2 (en) |
KR (1) | KR100848526B1 (en) |
CN (1) | CN1697764B (en) |
AR (1) | AR037286A1 (en) |
AT (1) | ATE318767T1 (en) |
AU (1) | AU2002357492B2 (en) |
CA (1) | CA2465964C (en) |
DE (2) | DE02802650T1 (en) |
DK (1) | DK1441959T3 (en) |
EA (3) | EA006454B1 (en) |
ES (2) | ES2632261T3 (en) |
HU (1) | HU230791B1 (en) |
MX (1) | MXPA04004330A (en) |
NO (1) | NO20042383L (en) |
PL (1) | PL205268B1 (en) |
PT (1) | PT1441959E (en) |
SI (1) | SI1441959T1 (en) |
WO (1) | WO2003039984A1 (en) |
ZA (3) | ZA200403407B (en) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1310436A1 (en) * | 2001-11-09 | 2003-05-14 | SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) | Screw cap comprising a multimodal polyethylene composition |
EP1384751A1 (en) * | 2002-07-25 | 2004-01-28 | SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) | Container formed from multimodal ethylene polymer |
PL1655338T3 (en) † | 2004-11-03 | 2007-07-31 | Borealis Tech Oy | Multimodal polyethylene composition for injection moulded transport packaging articles |
DE602004004277T2 (en) * | 2004-11-03 | 2007-05-24 | Borealis Technology Oy | Multimodal polyethylene composition for injection molded caps and closure devices |
DE602005020814D1 (en) * | 2005-11-28 | 2010-06-02 | Borealis Tech Oy | Screw capsule containing a polyethylene composition |
RU2008122073A (en) | 2006-05-02 | 2009-12-10 | Дау Глобал Текнолоджиз Инк. (Us) | COMPOSITIONS OF HIGH DENSITY POLYETHYLENE, THE METHOD OF PRODUCING THEM, THE WIRING AND CABLES SHAPED, PRODUCED FROM THEM, AND THE METHOD OF PRODUCING SUCH WIRING AND CABLES |
BRPI0713185B1 (en) * | 2007-05-02 | 2018-08-28 | Dow Global Technologies Inc | high density polyethylene composition, method for producing a high density polyethylene composition, bottle cap, method for producing a bottle cap and high density polyethylene composition |
JP5103289B2 (en) * | 2007-06-11 | 2012-12-19 | 日本ポリエチレン株式会社 | Polyethylene resin composition for injection molded container lid |
ATE485336T1 (en) * | 2007-07-18 | 2010-11-15 | Borealis Tech Oy | MOLDED ARTICLE WITH HIGH DENSITY POLYETHYLENE COPOLYMER |
EP2070527A1 (en) * | 2007-10-24 | 2009-06-17 | QuoNova Europe GmbH | Inhibitors of fungal biofilm-formation |
CA2629576C (en) | 2008-04-21 | 2016-01-05 | Nova Chemicals Corporation | Closures for bottles |
US9187627B2 (en) * | 2008-10-23 | 2015-11-17 | Equistar Chemicals, Lp | Polyethylene having faster crystallization rate and improved environmental stress cracking resistance |
US9371442B2 (en) | 2011-09-19 | 2016-06-21 | Nova Chemicals (International) S.A. | Polyethylene compositions and closures made from them |
CA2752407C (en) | 2011-09-19 | 2018-12-04 | Nova Chemicals Corporation | Polyethylene compositions and closures for bottles |
MX2014003884A (en) | 2011-09-30 | 2014-09-22 | Total Res & Technology Feluy | High-density polyethylene for caps and closures. |
CN103304891A (en) * | 2012-03-15 | 2013-09-18 | 曼盛包装(上海)有限公司 | Plastic cover and preparation method thereof |
US9475927B2 (en) | 2012-12-14 | 2016-10-25 | Nova Chemicals (International) S.A. | Polyethylene compositions having high dimensional stability and excellent processability for caps and closures |
CA2798854C (en) | 2012-12-14 | 2020-02-18 | Nova Chemicals Corporation | Polyethylene compositions having high dimensional stability and excellent processability for caps and closures |
US9783663B2 (en) | 2012-12-14 | 2017-10-10 | Nova Chemicals (International) S.A. | Polyethylene compositions having high dimensional stability and excellent processability for caps and closures |
EP3186311B1 (en) | 2014-08-29 | 2023-07-19 | Dow Global Technologies LLC | Ethylene-based resins for closure applications |
KR101699869B1 (en) * | 2014-11-27 | 2017-01-25 | 롯데케미칼 주식회사 | Preparation method of food container |
EP3040375B1 (en) | 2014-12-30 | 2019-02-06 | Abu Dhabi Polymers Co. Ltd (Borouge) LLC. | Hdpe |
US9758653B2 (en) | 2015-08-19 | 2017-09-12 | Nova Chemicals (International) S.A. | Polyethylene compositions, process and closures |
CA2931488A1 (en) | 2016-05-30 | 2017-11-30 | Nova Chemicals Corporation | Closure having excellent organoleptic performance |
US9783664B1 (en) | 2016-06-01 | 2017-10-10 | Nova Chemicals (International) S.A. | Hinged component comprising polyethylene composition |
ES2945358T3 (en) * | 2016-09-12 | 2023-06-30 | Thai Polyethylene Co Ltd | Polymeric composition for container closures |
PT3293211T (en) * | 2016-09-12 | 2019-09-12 | Scg Chemicals Co Ltd | Multimodal polyethylene screw cap |
KR102073252B1 (en) | 2016-12-05 | 2020-02-04 | 주식회사 엘지화학 | Catalyst composition for polymerizing olefin copolymer and preparation method of olefin copolymer |
EP3555204B1 (en) | 2016-12-19 | 2023-03-22 | Dow Global Technologies LLC | Conductor jacket and process for producing same |
CA3022996A1 (en) | 2017-12-04 | 2019-06-04 | Nova Chemicals Corporation | Bottle closure assembly comprising a polyethylene composition |
CA3028148A1 (en) | 2018-12-20 | 2020-06-20 | Nova Chemicals Corporation | Polyethylene copolymer compositions and articles with barrier properties |
AR119038A1 (en) | 2019-06-11 | 2021-11-17 | Dow Global Technologies Llc | INJECTION MOLDED CAPS OR CLOSURES AND METHODS OF THESE |
US11674023B2 (en) * | 2020-10-15 | 2023-06-13 | Chevron Phillips Chemical Company Lp | Polymer composition and methods of making and using same |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58103542A (en) | 1981-12-16 | 1983-06-20 | Mitsui Petrochem Ind Ltd | Cap for containers for carbonated beverages |
BE1006439A3 (en) * | 1992-12-21 | 1994-08-30 | Solvay Societe Annonyme | Method for preparing a composition of polymers of ethylene, polymer composition and use of ethylene. |
DE69628161T2 (en) * | 1995-04-05 | 2004-03-25 | Unitive International Ltd. | A SOLDERING STRUCTURE FOR A MICROELECTRONIC SUBSTRATE |
SE504455C2 (en) * | 1995-07-10 | 1997-02-17 | Borealis Polymers Oy | Cable sheath composition, its use and methods for its manufacture |
DE19526340A1 (en) * | 1995-07-19 | 1997-01-23 | Basf Ag | Polyethylene molding compounds low Schwindungsneigung |
JP2000007859A (en) * | 1998-06-19 | 2000-01-11 | Mitsubishi Chemicals Corp | Polyethylene-based resin composition |
AU758413B2 (en) * | 1998-11-27 | 2003-03-20 | Ineos Sales (Uk) Limited | Polymer composition for bottle screw caps |
FI990003A (en) * | 1999-01-04 | 2000-07-05 | Borealis Polymers Oy | Polymer composition, process for the preparation thereof and films made therefrom |
GB9911934D0 (en) * | 1999-05-21 | 1999-07-21 | Borealis As | Polymer |
CN1098305C (en) * | 1999-08-04 | 2003-01-08 | 中国科学院化学研究所 | Low-density polyethylene composition and the pipe thereof |
CN1098306C (en) * | 1999-09-24 | 2003-01-08 | 中国科学院化学研究所 | High-density polyethylene composition and its pipe material |
EP1201713A1 (en) * | 2000-10-27 | 2002-05-02 | ATOFINA Research | Polyethylene pipe resins and production thereof |
EP1201711A1 (en) * | 2000-10-27 | 2002-05-02 | ATOFINA Research | Polyethylene pipe resins and production thereof |
US6787608B2 (en) * | 2001-08-17 | 2004-09-07 | Dow Global Technologies, Inc. | Bimodal polyethylene composition and articles made therefrom |
EP1310436A1 (en) * | 2001-11-09 | 2003-05-14 | SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) | Screw cap comprising a multimodal polyethylene composition |
-
2001
- 2001-11-09 EP EP01204466A patent/EP1310436A1/en not_active Withdrawn
-
2002
- 2002-11-06 HU HU0401675A patent/HU230791B1/en unknown
- 2002-11-06 SI SI200230310T patent/SI1441959T1/en unknown
- 2002-11-06 EA EA200400852A patent/EA006454B1/en not_active IP Right Cessation
- 2002-11-06 AU AU2002357492A patent/AU2002357492B2/en not_active Ceased
- 2002-11-06 EP EP02802650A patent/EP1441959B1/en not_active Revoked
- 2002-11-06 KR KR1020047007004A patent/KR100848526B1/en active IP Right Grant
- 2002-11-06 EP EP04076799A patent/EP1468932A3/en not_active Withdrawn
- 2002-11-06 EP EP04076805.3A patent/EP1462378B1/en not_active Revoked
- 2002-11-06 PL PL368841A patent/PL205268B1/en unknown
- 2002-11-06 CA CA002465964A patent/CA2465964C/en not_active Expired - Lifetime
- 2002-11-06 US US10/494,731 patent/US20050004315A1/en not_active Abandoned
- 2002-11-06 CN CN028269950A patent/CN1697764B/en not_active Expired - Lifetime
- 2002-11-06 DE DE02802650T patent/DE02802650T1/en active Pending
- 2002-11-06 EA EA200400594A patent/EA006456B1/en not_active IP Right Cessation
- 2002-11-06 ES ES04076805.3T patent/ES2632261T3/en not_active Expired - Lifetime
- 2002-11-06 DK DK02802650T patent/DK1441959T3/en active
- 2002-11-06 MX MXPA04004330A patent/MXPA04004330A/en active IP Right Grant
- 2002-11-06 EA EA200400851A patent/EA006455B1/en not_active IP Right Cessation
- 2002-11-06 JP JP2003542042A patent/JP4467303B2/en not_active Expired - Fee Related
- 2002-11-06 DE DE60209567T patent/DE60209567T2/en not_active Expired - Lifetime
- 2002-11-06 ES ES02802650T patent/ES2220254T3/en not_active Expired - Lifetime
- 2002-11-06 PT PT02802650T patent/PT1441959E/en unknown
- 2002-11-06 AT AT02802650T patent/ATE318767T1/en active
- 2002-11-06 WO PCT/EP2002/012382 patent/WO2003039984A1/en active IP Right Grant
- 2002-11-08 AR ARP020104301A patent/AR037286A1/en active IP Right Grant
-
2004
- 2004-05-05 ZA ZA200403407A patent/ZA200403407B/en unknown
- 2004-06-08 NO NO20042383A patent/NO20042383L/en not_active Application Discontinuation
- 2004-07-13 ZA ZA200405559A patent/ZA200405559B/en unknown
- 2004-07-13 ZA ZA200405560A patent/ZA200405560B/en unknown
- 2004-10-29 US US10/975,369 patent/US20050096434A1/en not_active Abandoned
- 2004-10-29 US US10/975,364 patent/US20050113523A1/en not_active Abandoned
-
2007
- 2007-08-16 US US11/889,853 patent/US20080139745A1/en not_active Abandoned
- 2007-08-16 US US11/889,854 patent/US20080139751A1/en not_active Abandoned
-
2009
- 2009-04-06 US US12/385,342 patent/US7750082B2/en not_active Expired - Fee Related
- 2009-04-06 US US12/385,343 patent/US7750083B2/en not_active Expired - Fee Related
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